Cheap flights from St. Louis to San José from $165

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1 stop
Mon, Jun 16
St. Louis STLSan José SJO

$165
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1 stop
Sun, Jun 15
St. Louis STLSan José SJO

$210
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1 stop
Sun, Jun 15
St. Louis STLSan José SJO

$210
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1 stop
Sun, Jun 15
St. Louis STLSan José SJO

$210
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1 stop
Sun, Jun 15
St. Louis STLSan José SJO

$210
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1 stop
Thu, Jun 12
St. Louis STLSan José SJO

$245
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Prices updated:

1 stop
Mon, Jun 16 – Sat, Jun 21
St. Louis STLSan José SJO

$404
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1 stop
Mon, Jun 16 – Sat, Jun 21
St. Louis STLSan José SJO

$404
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1 stop
Sat, Jun 14 – Tue, Jun 17
St. Louis STLSan José SJO

$405
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1 stop
Sat, Jun 14 – Tue, Jun 17
St. Louis STLSan José SJO

$405
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1 stop
Sat, Jun 14 – Wed, Jun 18
St. Louis STLSan José SJO

$475
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1 stop
Sat, Jun 14 – Wed, Jun 18
St. Louis STLSan José SJO

$475
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Prices updated:

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How much do flights to San José cost?

Key info about flying to San José

Depart from
St. Louis Lambert International
Arrive to
Juan Santamaría International
Average flights per week
174
Flight distance
Worth visiting
Bosque Nuboso Monteverde - Parque Nacional Manuel Antonio

Check-in for a flight from St. Louis to San José

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUANo
Copa AirlinesCMPCMYes
Air CanadaACAACYes
Frontier AirlinesFFTF9No
AviancaAVAAVNo

Weather in San José

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January24°C14°C
February26°C14°C
March27°C15°C
April26°C16°C
May25°C17°C
June24°C16°C
July24°C16°C
August24°C15°C
September24°C16°C
October23°C16°C
November23°C15°C
December23°C14°C
Hottest Month
27°C
March
Coldest month
14°C
January
Sunny days
171
days per year

14 day forecast

Saturday
17 May
92%
25°C15°C
24 May
82%
22°C16°C
Sunday
18 May
87%
25°C15°C
25 May
89%
23°C16°C
Monday
19 May
83%
26°C15°C
26 May
88%
21°C16°C
Tuesday
20 May
86%
26°C15°C
27 May
86%
23°C16°C
Wednesday
21 May
66%
26°C14°C
28 May
86%
23°C16°C
Thursday
22 May
82%
24°C15°C
29 May
89%
23°C17°C
Friday
23 May
84%
24°C15°C
30 May
88%
23°C16°C
The most popular airlines for this route are United Airlines, Copa Airlines, Air Canada, Frontier Airlines, and Avianca. St. Louis and San José have 174 direct flights per week. When you arrive at San José, consider visiting Bosque Nuboso Monteverde, and Parque Nacional Manuel Antonio.

Frequently asked questions

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